Winchesteer Bay/Umpqua Jetty Surf Break

Lat Long: 43.67° N 124.21° W

Winchesteer Bay/Umpqua Jetty 48 hour detailed Surf Forecast

Issued: 4 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Winchesteer Bay/Umpqua Jetty sea temperature is
13.8°C
0.6° 

Winchesteer Bay/Umpqua Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Winchesteer Bay/Umpqua Jetty today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 3.5ft (1.1m), 10s period with NW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 3.5ft (1.1m), 10s period with NW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 2ft (0.6m), 14s period with SW swell.

The current surf forecast for Winchesteer Bay/Umpqua Jetty at 7AM is: 0.9m 10s primary swell from a West-northwest direction and 0.8m 9s secondary swell from a Northwest direction (forecast issued at 04:00am September 12). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (12 Sep)3.5ft (1.1m)10s
Afternoon (12 Sep)3.5ft (1.1m)10s
Evening (12 Sep)2ft (0.6m)14s

Table - waves today at Winchesteer Bay/Umpqua Jetty. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 5mm), mostly falling on Sat night. Very mild (max 16°C on Mon afternoon, min 12°C on Sat morning). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
2
2
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2
1
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
NW
9
1.2
NW
9
0.9
WNW
10
1.1
NW
10
1.1
NW
10
1
NW
10
0.6
SW
14
1
NW
9
0.9
WNW
10
1.1
W
10
1.4
WNW
9
1.1
W
9
1
W
9
0.9
W
9
0.8
W
9
1.1
WNW
9
1
WNW
8
1.1
NW
8
1.1
NW
8
1.1
NW
8
1.2
NW
8
1.3
NW
8
1.2
NW
8
1.2
NW
8
Wave Graph
Metric surfscale
Energy kJ
257
235
192
250
245
188
153
162
135
219
307
199
162
127
106
186
147
154
163
159
169
183
164
160
Wind (km/h)
10
SSE
10
SE
10
SE
15
SSW
25
SW
25
SSW
25
SSW
25
S
20
S
15
S
15
S
15
SSW
15
WSW
10
W
5
N
5
ENE
5
ENE
5
ENE
10
ENE
15
N
25
NNW
25
N
20
N
15
NNE
Wind State
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
on
glassy
off
cross-off
off
cross-off
cross
cross
cross
cross
cross-off
High Tide
1:23AM2.08m
1:46PM2.17m
2:09AM1.98m
2:18PM2.18m
2:55AM1.85m
2:49PM2.15m
Low Tide
7:26AM0.03m
7:55PM0.01m
8:01AM0.23m
8:37PM-0.02m
8:35AM0.45m
9:20PM0.01m
clear
part cloud
cloud
part cloud
cloud
light rain
light rain
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:30
7:29
 mm
1
1
2
1
Temp °C
12
11
12
15
15
14
14
13
13
12
12
14
15
15
14
14
14
13
12
15
16
15
14
13
Feels °C
11
9
10
12
10
9
10
9
9
9
9
11
12
14
14
13
13
12
11
12
12
10
10
10
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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